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A Simplified Protocol for Protecting Palatal Soft Tissue Donor Sites Using an Oral Mucoadhesive Bandage

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Bonding of brackets using a caries-protective adhesive patch.

Patrick R Schmidlin¹, M Schätzle, J Fischer

¹Clinic of Preventive Dentistry, Periodontology and Cariology, University of Zurich, Center of Dental Medicine, Plattenstrasse 11, 8032 Zürich, Switzerland. patrick.schmidlin@zzmk.uzh.ch <patrick.schmidlin@zzmk.uzh.ch>

Journal of Dentistry

|December 21, 2007

Summary

This summary is machine-generated.

The caries protective adhesive patch showed adequate shear bond strength when used with orthodontic brackets. This innovative patch can be applied with metal brackets to seal adjacent enamel.

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Area of Science:

Biomaterials Science
Orthodontic Materials
Dental Adhesives

Background:

Orthodontic bracket debonding can lead to enamel damage.
Caries protective measures are crucial during orthodontic treatment.
Adhesive patches offer potential for enhanced protection.

Purpose of the Study:

To evaluate the shear bond strength (SBS) of metal orthodontic brackets bonded with a caries protective adhesive patch.
To assess the efficacy of the adhesive patch in conjunction with different bonding protocols.

Main Methods:

Forty bovine enamel samples were bonded with stainless steel brackets using four groups: acid-etch, acid-etch with patch, self-etch, and self-etch with patch.
Shear bond strength was measured using a universal testing machine.
Adhesive Remnant Index (ARI) was assessed to determine adhesive remaining on enamel.

Main Results:

All tested groups demonstrated adequate shear bond strength values.
No statistically significant differences in SBS were found between groups.
Complete retention of the adhesive patch was observed in some specimens.

Conclusions:

The caries protective adhesive patch is suitable for use with orthodontic brackets.
The adhesive patch effectively seals the enamel adjacent to the bracket.
This approach offers a promising method for caries prevention during orthodontic treatment.